EESchema Schematic File Version 2 LIBS:OpenPLC_Kicad-rescue LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:w_relay LIBS:ULN2003 LIBS:stepper drivers LIBS:relay LIBS:OpenPLC_Modular-rescue LIBS:ULN2003AN LIBS:OpenPLC_Kicad-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "Open PLC" Date "" Rev "" Comp "FOSSEE" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L ATMEGA16-P IC1 U 1 1 5805FD37 P 5350 3700 F 0 "IC1" H 4500 5580 50 0000 L BNN F 1 "ATMEGA16-P" H 5800 1750 50 0000 L BNN F 2 "DIL40" H 5350 3700 50 0000 C CIN F 3 "" H 5350 3700 50 0000 C CNN 1 5350 3700 1 0 0 -1 $EndComp $Comp L L293D IC2 U 1 1 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C4 U 1 1 5811E323 P 2750 5700 F 0 "C4" H 2775 5800 50 0000 L CNN F 1 "1uF" H 2775 5600 50 0000 L CNN F 2 "" H 2750 5700 50 0000 C CNN F 3 "" H 2750 5700 50 0000 C CNN 1 2750 5700 1 0 0 -1 $EndComp $Comp L GND #PWR04 U 1 1 5811E483 P 1750 7200 F 0 "#PWR04" H 1750 6950 50 0001 C CNN F 1 "GND" H 1750 7050 50 0000 C CNN F 2 "" H 1750 7200 50 0000 C CNN F 3 "" H 1750 7200 50 0000 C CNN 1 1750 7200 1 0 0 -1 $EndComp $Comp L CP1 C6 U 1 1 5811EA9F P 3200 5350 F 0 "C6" H 3225 5450 50 0000 L CNN F 1 "CP1" H 3225 5250 50 0000 L CNN F 2 "" H 3200 5350 50 0000 C CNN F 3 "" H 3200 5350 50 0000 C CNN 1 3200 5350 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 5811EAF8 P 3200 5550 F 0 "#PWR05" H 3200 5300 50 0001 C CNN F 1 "GND" H 3200 5400 50 0000 C CNN F 2 "" H 3200 5550 50 0000 C CNN F 3 "" H 3200 5550 50 0000 C CNN 1 3200 5550 1 0 0 -1 $EndComp Text Label 3200 5100 0 39 ~ 0 5V Text Label 6500 4700 0 51 ~ 0 RX Text Label 6500 4800 0 51 ~ 0 TX Text Label 700 6050 0 51 ~ 0 TX Text Label 700 6450 0 51 ~ 0 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58125256 P 10300 1050 F 0 "D8" H 10300 1150 50 0000 C CNN F 1 "LED" H 10300 950 50 0000 C CNN F 2 "" H 10300 1050 50 0000 C CNN F 3 "" H 10300 1050 50 0000 C CNN 1 10300 1050 -1 0 0 1 $EndComp $Comp L LED D9 U 1 1 581252B4 P 10300 1350 F 0 "D9" H 10300 1450 50 0000 C CNN F 1 "LED" H 10300 1250 50 0000 C CNN F 2 "" H 10300 1350 50 0000 C CNN F 3 "" H 10300 1350 50 0000 C CNN 1 10300 1350 -1 0 0 1 $EndComp $Comp L R R8 U 1 1 581255A9 P 10750 750 F 0 "R8" V 10830 750 50 0000 C CNN F 1 "R" V 10750 750 50 0000 C CNN F 2 "" V 10680 750 50 0000 C CNN F 3 "" H 10750 750 50 0000 C CNN 1 10750 750 0 1 1 0 $EndComp $Comp L R R9 U 1 1 5812563E P 10750 1050 F 0 "R9" V 10830 1050 50 0000 C CNN F 1 "R" V 10750 1050 50 0000 C CNN F 2 "" V 10680 1050 50 0000 C CNN F 3 "" H 10750 1050 50 0000 C CNN 1 10750 1050 0 1 1 0 $EndComp $Comp L R R10 U 1 1 581256A3 P 10750 1350 F 0 "R10" V 10830 1350 50 0000 C CNN F 1 "R" V 10750 1350 50 0000 C CNN F 2 "" V 10680 1350 50 0000 C CNN F 3 "" H 10750 1350 50 0000 C CNN 1 10750 1350 0 1 1 0 $EndComp $Comp L GND #PWR07 U 1 1 5812588C P 10950 1400 F 0 "#PWR07" H 10950 1150 50 0001 C CNN F 1 "GND" H 10950 1250 50 0000 C CNN F 2 "" H 10950 1400 50 0000 C CNN F 3 "" H 10950 1400 50 0000 C CNN 1 10950 1400 1 0 0 -1 $EndComp Text Label 9800 750 0 51 ~ 0 GrLED Text Label 9800 1050 0 51 ~ 0 YeLED Text Label 9800 1350 0 51 ~ 0 ReLED Text Notes 10100 1750 0 51 ~ 0 Traffic Light Text Label 4200 2000 0 51 ~ 0 RST $Comp L GND #PWR08 U 1 1 58128729 P 3450 2050 F 0 "#PWR08" H 3450 1800 50 0001 C CNN F 1 "GND" H 3450 1900 50 0000 C CNN F 2 "" H 3450 2050 50 0000 C CNN F 3 "" H 3450 2050 50 0000 C CNN 1 3450 2050 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 581287FB P 3400 2650 F 0 "#PWR09" H 3400 2400 50 0001 C CNN F 1 "GND" H 3400 2500 50 0000 C CNN F 2 "" H 3400 2650 50 0000 C CNN F 3 "" H 3400 2650 50 0000 C CNN 1 3400 2650 1 0 0 -1 $EndComp $Comp L GND #PWR010 U 1 1 5812CBF1 P 1800 3950 F 0 "#PWR010" H 1800 3700 50 0001 C CNN F 1 "GND" H 1800 3800 50 0000 C CNN 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Label 650 3450 0 51 ~ 0 MOSI NoConn ~ 1150 3550 $Comp L CONN_01X06 P3 U 1 1 5812EBE6 P 4150 7000 F 0 "P3" H 4150 7350 50 0000 C CNN F 1 "CONN_01X06" V 4250 7000 50 0000 C CNN F 2 "" H 4150 7000 50 0000 C CNN F 3 "" H 4150 7000 50 0000 C CNN 1 4150 7000 -1 0 0 -1 $EndComp $Comp L R R2 U 1 1 5812F56B P 4800 6550 F 0 "R2" V 4880 6550 50 0000 C CNN F 1 "470E" V 4800 6550 39 0000 C CNN F 2 "" V 4730 6550 50 0000 C CNN F 3 "" H 4800 6550 50 0000 C CNN 1 4800 6550 0 1 1 0 $EndComp $Comp L R R3 U 1 1 5812F660 P 4800 6750 F 0 "R3" V 4880 6750 50 0000 C CNN F 1 "470E" V 4800 6750 39 0000 C CNN F 2 "" V 4730 6750 50 0000 C CNN F 3 "" H 4800 6750 50 0000 C CNN 1 4800 6750 0 1 1 0 $EndComp $Comp L R R4 U 1 1 5812F70A P 4800 6950 F 0 "R4" V 4880 6950 50 0000 C CNN F 1 "470E" V 4800 6950 39 0000 C CNN F 2 "" V 4730 6950 50 0000 C CNN F 3 "" H 4800 6950 50 0000 C CNN 1 4800 6950 0 1 1 0 $EndComp $Comp L GND #PWR021 U 1 1 5813094D P 4650 7050 F 0 "#PWR021" H 4650 6800 50 0001 C CNN F 1 "GND" H 4650 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2300 50 0000 C CNN F 1 "BARREL_JACK" H 1050 1850 50 0000 C CNN F 2 "" H 1050 2050 50 0000 C CNN F 3 "" H 1050 2050 50 0000 C CNN 1 1050 2050 1 0 0 -1 $EndComp $Comp L F_Small F1 U 1 1 581371FE P 1600 1950 F 0 "F1" H 1560 2010 50 0000 L CNN F 1 "PTC" H 1550 1900 39 0000 L CNN F 2 "" H 1600 1950 50 0000 C CNN F 3 "" H 1600 1950 50 0000 C CNN 1 1600 1950 1 0 0 -1 $EndComp Text Label 8600 5450 0 51 ~ 0 NTC NoConn ~ 9250 2300 NoConn ~ 7050 3750 NoConn ~ 7050 3850 NoConn ~ 7050 3950 NoConn ~ 7050 4050 NoConn ~ 7050 4150 NoConn ~ 8350 4150 NoConn ~ 8350 4050 NoConn ~ 8350 3950 NoConn ~ 8350 3850 NoConn ~ 8350 3750 NoConn ~ 9200 4200 NoConn ~ 9200 3550 $Comp L PWR_FLAG #FLG022 U 1 1 581402C0 P 1650 2350 F 0 "#FLG022" H 1650 2445 50 0001 C CNN F 1 "PWR_FLAG" H 1650 2530 50 0000 C CNN F 2 "" H 1650 2350 50 0000 C CNN F 3 "" H 1650 2350 50 0000 C CNN 1 1650 2350 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG023 U 1 1 58146819 P 2450 1950 F 0 "#FLG023" H 2450 2045 50 0001 C CNN F 1 "PWR_FLAG" H 2450 2130 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3 "" H 4350 1150 50 0000 C CNN 1 4350 1150 1 0 0 -1 $EndComp Text Notes 4250 1550 2 51 ~ 0 Power Breakout Text Label 4000 3200 0 60 ~ 0 5V NoConn ~ 5500 1700 $Comp L ULN2003A-RESCUE-OpenPLC_Kicad U3 U 1 1 5822E575 P 7700 3950 F 0 "U3" H 7700 4050 50 0000 C CNN F 1 "ULN2003A" H 7700 3850 50 0000 C CNN F 2 "" H 7700 3950 50 0000 C CNN F 3 "" H 7700 3950 50 0000 C CNN 1 7700 3950 1 0 0 -1 $EndComp Wire Wire Line 600 950 900 950 Wire Wire Line 1700 950 2150 950 Wire Wire Line 1300 1250 1300 1400 Connection ~ 1300 1350 Wire Wire Line 1750 1000 1750 950 Connection ~ 1750 950 Wire Wire Line 1750 1350 1750 1300 Wire Wire Line 800 1000 800 950 Connection ~ 800 950 Wire Wire Line 800 1300 800 1350 Wire Wire Line 2850 950 2900 950 Wire Wire Line 800 1350 1750 1350 Wire Wire Line 7050 4600 7600 4600 Wire Wire Line 8350 4350 8350 4600 Wire Wire Line 8350 4600 7900 4600 Wire Wire Line 8350 4350 8500 4350 Connection ~ 8350 4350 Wire Notes Line 500 500 500 2900 Wire Notes Line 500 500 3050 500 Wire 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1800 3550 Wire Wire Line 1800 3550 1800 3950 Wire Wire Line 1400 3850 1800 3850 Connection ~ 1800 3850 Wire Wire Line 1400 3750 1800 3750 Connection ~ 1800 3750 Wire Wire Line 1400 3650 1800 3650 Connection ~ 1800 3650 Wire Wire Line 1150 3450 650 3450 Wire Wire Line 1150 3650 650 3650 Wire Wire Line 1150 3750 650 3750 Wire Wire Line 1150 3850 650 3850 Wire Wire Line 4350 6850 4500 6850 Wire Wire Line 4350 6750 4350 6550 Wire Wire Line 4350 6550 4650 6550 Wire Wire Line 4500 6850 4500 6750 Wire Wire Line 4500 6750 4650 6750 Wire Wire Line 4350 6950 4650 6950 Wire Wire Line 4350 7050 4650 7050 Wire Wire Line 4350 7150 4500 7150 Wire Wire Line 4950 6550 5000 6550 Wire Wire Line 4950 6750 5250 6750 Wire Wire Line 4950 6950 5050 6950 Wire Wire Line 5400 6550 5750 6550 Wire Wire Line 5750 6550 5750 6950 Wire Wire Line 5750 6950 5450 6950 Wire Wire Line 5650 6750 5850 6750 Connection ~ 5750 6750 Wire Wire Line 1350 2050 1350 2350 Connection ~ 1850 2350 Connection ~ 1350 2150 Wire Wire Line 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